The KITZ Group has grown to become one of the world’s pre-eminent corporate groups in the valve industry, building up a solid position as an all-round valve manufacturer that provides a wide variety of fluid flow control devices. Many valve manufacturers work only for a specialized product range or limit the kind of valve materials to just a few. In contrast, the KITZ Group handles more than 90,000 types of valves and other fluid flow control devices that are available in diversified designs and made of many kinds of material including copper alloy, iron, ductile iron, carbon steel, low-to-high alloy steel and stainless steel ranging from austenitic stainless steel to super duplex stainless steel.

The KITZ Group provides a full lineup of products, and its quality is highly regarded by customers in Japan and overseas. Our brands have a presence in virtually all markets and fields centered on the KITZ brand.

Valves are used to control the flow of water, air, gas, petroleum and many other fluids to maintain our daily lives and support industries around the globe. Our valves are often set in locations that are out of sight. These locations include places where water continually flows, ranging from water purification plants to domestic or industrial plumbing and sewage treatment systems; office buildings and hotels, where operation of ventilation and air conditioning systems is essential; and hydrocarbon industries such as oil and gas production and transportation facilities, petroleum refineries, petrochemical plants and power generation plants, just to name a few.